Dacia SuperNova (engine E7J). Service manual — part 172

89B

ELECTRIC DIAGRAMS

89B - 32

ENGINE WIRING

B41

01

VALVE POTENTIOMETER

Pos. Sectioning

Destination

A

0,60

3JL

VALVE POTENTIOMETER MASS

B

0,60

3AQ

SIGNAL + VALVE POTENTIOMETER

C

0,60

3AJ

SIGNAL + VALVE POSITION POTENTIOMETER

INJECTOR 1

Pos.

Sectioning

Destination

1

1,0

3NR

+ INJECTORS > ACTUA

TORS RELAY OUTLET

2

1,0

3CR

CONTROL – INJECTOR 1

CY2AE

BA

193

3NR
X

1 2

3CR
X

CM1PE

NO

222

3JL

3AQ

A B C

3AJ

X X X

CONNECTORS AND CONNECTIONS WIRES FUNCTION

89B

ELECTRIC DIAGRAMS

89B - 33

ENGINE WIRING

B41

01

INJECTOR 2

Pos. Sectioning

Destination

1

1,0

3NR

+ INJECTORS > ACTUA

TORS RELAY OUTLET

2

1,0

3CS

CONTROL – INJECTOR 2

INJECTOR 3

Pos. Sectioning

Destination

1

1,0

3NR

+ INJECTORS > ACTUA

TORS RELAY OUTLET

2

1,0

3CT

CONTROL – INJECTOR 3

CY2AE

BA

194

3NR
X

1 2

3CS
X

CY2AE

BA

3NR
X

1 2

3CT
X

1 9 5

CONNECTORS AND CONNECTIONS WIRES FUNCTION

89B

ELECTRIC DIAGRAMS

89B - 34

ENGINE WIRING

B41

01

INJECTOR 4

AIR CONDITIONING SYSTEM PRESSURE SENSOR

CY2AE

BA

3NR
X

1 2

3CU

X

196

NO

38X
X

38Y
X

38U
X

1202

Pos.

Sectioning

Destination

A

0,60

38U

FREON PRESSURE SENSOR MASS

B

0,60

38Y

+ FREON PRESSURE SENSOR

C

0,60

38X

FREON PRESSURE

SENSOR SIGNAL

Pos.

Sectioning

Destination

1

1,0

3NR

+ INJECTORS > ACTUA

TORS RELAY OUTLET

2

1,0

3CU

CONTROL – INJECTOR 4

CONNECTORS AND CONNECTIONS WIRES FUNCTION

89B

ELECTRIC DIAGRAMS

89B - 35

ENGINE WIRING

B41

01

AIR CONDITIONING AND BLOWER COOLING

(FOR AIR CONDITIONING EQUIPPED VEHICLES)

AIR CONDITIONING COMPRESSOR CLUTCH

Pos. Sectioning

Destination

1

2,0

49B

CONTROL + BLOWER COOLING > BLOWER RESISTANCE

1

5,0

49B

CONTROL + BLOWER COOLING

2

5,0

M

MASS

38R

X

NO

171

Pos. Sectioning

Destination

1

1,0

38R

CONTROL + AIR CONDITIONING COMPRESSOR CLUTCH

CONNECTORS AND CONNECTIONS WIRES FUNCTION